Author/Authors :
Ricci، نويسنده , , Antonella and Chiarini، نويسنده , , Marco and Apicella، نويسنده , , Maria Teresa and Compagnone، نويسنده , , Dario and Del Carlo، نويسنده , , Michele and Lo Sterzo، نويسنده , , Claudio and Prodi، نويسنده , , Luca and Bonacchi، نويسنده , , Sara and Villamaina، نويسنده , , Diego and Zaccheroni، نويسنده , , Nelsi، نويسنده ,
Abstract :
Novel highly ethynylated materials carrying aminoacidic side arms on poly(aryleneethynylene) (PAE) conjugated backbones have been prepared and fully characterized. The luminescent sensing properties of these materials toward metal ions were investigated. All compounds showed high selectivity toward Hg(II) ions, and a signal amplification in Hg(II) detection was observed for the polymeric compound in comparison with other molecular ligands.
Keywords :
Poly(aryleneethynylene)s , fluorescence , Mercury ion , aminoacids , Sensors